Bua and his husband are so nice.
The place is really clean, the decoration is superb and the bed it was super confortable, it's a mix of modern style and Shanghai 1920s. The breakfast was included and they had one Gluten Free Version (Hainanese chicken rice).
The restaurant downstairs (Ba Hao) was also one of my favorites in the city. In the same street you have a couple of top bars (ToT and AT) so you can take a late drink before going to sleep.